Home / 1,736,273.70-2,600,911.35-1,169,403.30

Finding the Fourth Proportional to 1,736,273.70, 2,600,911.35 and 1,169,403.30

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Solution

The fourth proportional to 1,736,273.70, 2,600,911.35 and 1,169,403.30 is: 1,751,748.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,273.70 : 2,600,911.35 = 1,169,403.30 : x
  2. Step 2: Convert to fraction form
    1,736,273.70/2,600,911.35 = 1,169,403.30/x
  3. Step 3: Cross multiply
    1,736,273.70x = 2,600,911.35 × 1,169,403.30
  4. Step 4: Simplify right side
    1,736,273.70x = 3,041,514,315,697.46
  5. Step 5: Solve for x
    x = 3,041,514,315,697.46/1,736,273.70
  6. Step 6: Final answer
    x = 1,751,748.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.